DE2332402A1 - Kontaktverfahren fuer gase und fliessfaehige medien - Google Patents
Kontaktverfahren fuer gase und fliessfaehige medienInfo
- Publication number
- DE2332402A1 DE2332402A1 DE2332402A DE2332402A DE2332402A1 DE 2332402 A1 DE2332402 A1 DE 2332402A1 DE 2332402 A DE2332402 A DE 2332402A DE 2332402 A DE2332402 A DE 2332402A DE 2332402 A1 DE2332402 A1 DE 2332402A1
- Authority
- DE
- Germany
- Prior art keywords
- gas
- flowable medium
- chamber
- liquid
- gas flow
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Ceased
Links
- 239000007789 gas Substances 0.000 title claims description 161
- 238000000034 method Methods 0.000 title claims description 51
- 230000009969 flowable effect Effects 0.000 title claims description 29
- 239000007788 liquid Substances 0.000 claims description 112
- 239000000203 mixture Substances 0.000 claims description 13
- 238000010521 absorption reaction Methods 0.000 claims description 10
- 230000001965 increasing effect Effects 0.000 claims description 8
- 239000000470 constituent Substances 0.000 claims description 6
- 239000000356 contaminant Substances 0.000 claims description 6
- 238000010008 shearing Methods 0.000 claims description 3
- 239000007787 solid Substances 0.000 description 18
- 230000008569 process Effects 0.000 description 16
- 239000002245 particle Substances 0.000 description 13
- 230000009471 action Effects 0.000 description 9
- 238000006243 chemical reaction Methods 0.000 description 9
- 230000015572 biosynthetic process Effects 0.000 description 7
- 239000000376 reactant Substances 0.000 description 7
- 239000002351 wastewater Substances 0.000 description 7
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 6
- 238000009792 diffusion process Methods 0.000 description 6
- 239000000126 substance Substances 0.000 description 6
- 230000000694 effects Effects 0.000 description 5
- 239000003595 mist Substances 0.000 description 5
- 235000011837 pasties Nutrition 0.000 description 5
- 239000002002 slurry Substances 0.000 description 5
- 239000002250 absorbent Substances 0.000 description 4
- 230000002745 absorbent Effects 0.000 description 4
- 239000000443 aerosol Substances 0.000 description 4
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 4
- 239000006260 foam Substances 0.000 description 4
- 229910052760 oxygen Inorganic materials 0.000 description 4
- 239000001301 oxygen Substances 0.000 description 4
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 3
- 230000007423 decrease Effects 0.000 description 3
- 239000012530 fluid Substances 0.000 description 3
- -1 iron (III) ions Chemical class 0.000 description 3
- 239000007921 spray Substances 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 description 2
- RAHZWNYVWXNFOC-UHFFFAOYSA-N Sulphur dioxide Chemical compound O=S=O RAHZWNYVWXNFOC-UHFFFAOYSA-N 0.000 description 2
- 239000002253 acid Substances 0.000 description 2
- 229910021529 ammonia Inorganic materials 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- OSGAYBCDTDRGGQ-UHFFFAOYSA-L calcium sulfate Chemical compound [Ca+2].[O-]S([O-])(=O)=O OSGAYBCDTDRGGQ-UHFFFAOYSA-L 0.000 description 2
- GBAOBIBJACZTNA-UHFFFAOYSA-L calcium sulfite Chemical compound [Ca+2].[O-]S([O-])=O GBAOBIBJACZTNA-UHFFFAOYSA-L 0.000 description 2
- 235000010261 calcium sulphite Nutrition 0.000 description 2
- 239000007795 chemical reaction product Substances 0.000 description 2
- 238000003912 environmental pollution Methods 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 150000002500 ions Chemical class 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 239000000725 suspension Substances 0.000 description 2
- 238000005406 washing Methods 0.000 description 2
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 1
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 1
- 235000019738 Limestone Nutrition 0.000 description 1
- 206010039509 Scab Diseases 0.000 description 1
- 238000003723 Smelting Methods 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 230000002378 acidificating effect Effects 0.000 description 1
- 229910001854 alkali hydroxide Inorganic materials 0.000 description 1
- 150000008044 alkali metal hydroxides Chemical class 0.000 description 1
- 229910000147 aluminium phosphate Inorganic materials 0.000 description 1
- 229910052791 calcium Inorganic materials 0.000 description 1
- 239000011575 calcium Substances 0.000 description 1
- 229940043430 calcium compound Drugs 0.000 description 1
- AXCZMVOFGPJBDE-UHFFFAOYSA-L calcium dihydroxide Chemical compound [OH-].[OH-].[Ca+2] AXCZMVOFGPJBDE-UHFFFAOYSA-L 0.000 description 1
- 239000000920 calcium hydroxide Substances 0.000 description 1
- 229910001861 calcium hydroxide Inorganic materials 0.000 description 1
- 235000011116 calcium hydroxide Nutrition 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 229910002091 carbon monoxide Inorganic materials 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 208000028659 discharge Diseases 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 239000010459 dolomite Substances 0.000 description 1
- 229910000514 dolomite Inorganic materials 0.000 description 1
- 239000000839 emulsion Substances 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 230000007062 hydrolysis Effects 0.000 description 1
- 238000006460 hydrolysis reaction Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000002440 industrial waste Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000009533 lab test Methods 0.000 description 1
- 239000006028 limestone Substances 0.000 description 1
- 239000008263 liquid aerosol Substances 0.000 description 1
- 239000007791 liquid phase Substances 0.000 description 1
- 239000006193 liquid solution Substances 0.000 description 1
- 150000002681 magnesium compounds Chemical class 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 230000001590 oxidative effect Effects 0.000 description 1
- 239000000575 pesticide Substances 0.000 description 1
- 239000012071 phase Substances 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 239000010865 sewage Substances 0.000 description 1
- 239000010802 sludge Substances 0.000 description 1
- LSNNMFCWUKXFEE-UHFFFAOYSA-L sulfite Chemical compound [O-]S([O-])=O LSNNMFCWUKXFEE-UHFFFAOYSA-L 0.000 description 1
- 229910021653 sulphate ion Inorganic materials 0.000 description 1
- 230000007332 vesicle formation Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 238000009736 wetting Methods 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/20—Treatment of water, waste water, or sewage by degassing, i.e. liberation of dissolved gases
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/14—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by absorption
- B01D53/18—Absorbing units; Liquid distributors therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F23/00—Mixing according to the phases to be mixed, e.g. dispersing or emulsifying
- B01F23/20—Mixing gases with liquids
- B01F23/23—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids
- B01F23/2319—Methods of introducing gases into liquid media
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F3/00—Biological treatment of water, waste water, or sewage
- C02F3/02—Aerobic processes
- C02F3/12—Activated sludge processes
- C02F3/20—Activated sludge processes using diffusers
- C02F3/205—Moving, e.g. rotary, diffusers; Stationary diffusers with moving, e.g. rotary, distributors
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W10/00—Technologies for wastewater treatment
- Y02W10/10—Biological treatment of water, waste water, or sewage
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Chemistry (AREA)
- Water Supply & Treatment (AREA)
- Environmental & Geological Engineering (AREA)
- General Chemical & Material Sciences (AREA)
- Microbiology (AREA)
- Biodiversity & Conservation Biology (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Analytical Chemistry (AREA)
- Treating Waste Gases (AREA)
- Gas Separation By Absorption (AREA)
- Separation Of Particles Using Liquids (AREA)
- Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
- Physical Or Chemical Processes And Apparatus (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US26633372A | 1972-06-26 | 1972-06-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE2332402A1 true DE2332402A1 (de) | 1974-01-10 |
Family
ID=23014139
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE2332402A Ceased DE2332402A1 (de) | 1972-06-26 | 1973-06-26 | Kontaktverfahren fuer gase und fliessfaehige medien |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US3791104A (enrdf_load_stackoverflow) |
| JP (1) | JPS4952179A (enrdf_load_stackoverflow) |
| CA (1) | CA993175A (enrdf_load_stackoverflow) |
| DE (1) | DE2332402A1 (enrdf_load_stackoverflow) |
| GB (1) | GB1436454A (enrdf_load_stackoverflow) |
| NL (1) | NL7308757A (enrdf_load_stackoverflow) |
| SE (1) | SE402868B (enrdf_load_stackoverflow) |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2603274C3 (de) * | 1976-01-29 | 1980-07-31 | Gutehoffnungshuette Sterkrade Ag, 4200 Oberhausen | Verfahren und Vorrichtung zum Austragen von Feststoffen aus einem unter Druck stehenden Gas |
| DE3008240C2 (de) * | 1980-03-04 | 1982-11-04 | C. Gerhardt Fabrik Und Lager Chemischer Apparate Gmbh & Co Kg, 5300 Bonn | Zentrifugal-Saugwascher |
| US4676811A (en) * | 1986-09-10 | 1987-06-30 | Eugene Water & Electric Board | Wet air cleaning apparatus |
| FI83482C (fi) * | 1990-01-10 | 1991-07-25 | Outokumpu Oy | Saett och anordning foer matning av luft i flotationscell. |
| US5244097A (en) * | 1990-01-10 | 1993-09-14 | Outokumpu Oy | Apparatus for feeding air into a flotation cell |
| US5442948A (en) * | 1991-04-01 | 1995-08-22 | The United States Of American As Represented By The Secretary Of The Navy | Apparatus and method for determining amount of gases dissolved in liquids |
| US5106603A (en) * | 1991-05-24 | 1992-04-21 | Freeport-Mcmoran Inc. | Method for removing sulfur dioxide from gas streams |
| US5433925A (en) * | 1991-05-24 | 1995-07-18 | Freeport-Mcmoran Inc. | Method and apparatus for removing sulfur dioxide from gas streams |
| US5762833A (en) * | 1996-09-09 | 1998-06-09 | Aeromix Systems, Inc. | Aerator with a removable stator and method of repairing the same |
| CA2596329C (en) | 2005-02-01 | 2015-07-14 | The University Of Newcastle Research Associates Limited | Method and apparatus for contacting bubbles and particles in a flotation separation system |
| US8206495B2 (en) * | 2009-06-23 | 2012-06-26 | Sam Yung Kwack | Gas filtration system |
-
1972
- 1972-06-26 US US3791104D patent/US3791104A/en not_active Expired - Lifetime
-
1973
- 1973-05-30 CA CA172,747A patent/CA993175A/en not_active Expired
- 1973-06-14 GB GB2843873A patent/GB1436454A/en not_active Expired
- 1973-06-22 NL NL7308757A patent/NL7308757A/xx not_active Application Discontinuation
- 1973-06-25 SE SE7308894A patent/SE402868B/xx unknown
- 1973-06-26 JP JP7216173A patent/JPS4952179A/ja active Pending
- 1973-06-26 DE DE2332402A patent/DE2332402A1/de not_active Ceased
Also Published As
| Publication number | Publication date |
|---|---|
| AU5723973A (en) | 1975-01-09 |
| GB1436454A (en) | 1976-05-19 |
| US3791104A (en) | 1974-02-12 |
| CA993175A (en) | 1976-07-20 |
| JPS4952179A (enrdf_load_stackoverflow) | 1974-05-21 |
| NL7308757A (enrdf_load_stackoverflow) | 1973-12-28 |
| SE402868B (sv) | 1978-07-24 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| OD | Request for examination | ||
| 8131 | Rejection |